​In this enticing episode, based on the provocative manga by Sayu Ayuma, Keita finds himself torn between his role as Himeko’s loyal childhood friend and servant when she unexpectedly reveals her engagement. Seeking Keita’s input, Himeko’s confession masks an underlying forgotten promise. Determined to make amends, Keita embarks on a journey to fulfill his obligations. Meanwhile, Yamato finally opens up about his deep-seated feelings for Nadeshiko, and to his delight, she reciprocates. However, as they embark on their new relationship, Yamato struggles with his inner desires and fears of tarnishing Nadeshiko’s purity. When Nadeshiko extends an invitation for Yamato to spend the night after a study session, she unveils hidden facets of herself, shattering his preconceived notions of her innocence.​